CN109915337A - A kind of gas overbottom pressure cyclic utilization system and circulation utilization method - Google Patents
A kind of gas overbottom pressure cyclic utilization system and circulation utilization method Download PDFInfo
- Publication number
- CN109915337A CN109915337A CN201910289358.3A CN201910289358A CN109915337A CN 109915337 A CN109915337 A CN 109915337A CN 201910289358 A CN201910289358 A CN 201910289358A CN 109915337 A CN109915337 A CN 109915337A
- Authority
- CN
- China
- Prior art keywords
- gas
- reservoir
- liquid
- unit
- control valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Pipeline Systems (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
The embodiment of the invention provides a kind of gas overbottom pressure cyclic utilization system and circulation utilization methods, gas overbottom pressure cyclic utilization system includes at least one reservoir and the air admission unit being connected respectively with reservoir, drain unit, exhaust unit and fluid replacing unit, and reservoir is equipped with the liquidometer for monitoring its interior liquid level；Work is circuited sequentially by the air admission unit, drain unit, exhaust unit and the fluid replacing unit that are arranged on reservoir, realization effectively utilizes gas overbottom pressure by the way of pressure conduction, effective energy is converted by gas overbottom pressure, it is easy to operate, reduce cost while, the energy consumption in production process can also be reduced and reduce the maintenance workload of equipment, achieved the purpose that energy-efficient.Above-mentioned gas overbottom pressure cyclic utilization system can substitute existing boiler feed pump, also can be widely used in the fields such as petroleum, chemical industry, realize and utilize overbottom pressure gas, be not limited to the use of substitution boiler feed pump.
Description
Technical field
The present invention relates to the overbottom pressure of petroleum and chemical industry to recycle using field more particularly to a kind of gas overbottom pressure and be
System and circulation utilization method.
Background technique
Currently, the Land use systems of gas overbottom pressure mainly use reciprocating expansion engine, by gas expansion for doing work, hair is driven
Motor carries out power generation and recovers energy, and carries out hydraulic recovery in the way of gas expansion power generation to realize.And aforesaid way exists
There is certain efficiency when expansion power generation, electric energy has certain efficiency when recycling, and under comprehensive function, efficiency is reduced.Aforesaid way master
The equipment to be used sets it in actual operation for expanding machine, lubricating oil system and generator, motor, other equipment composition
Standby maintenance is larger, is easy to cause parking or other influences safety and the result used.
Summary of the invention
For the above-mentioned technical problems in the prior art, the present invention provides a kind of gas overbottom pressure cyclic utilization systems
And circulation utilization method, it is easy to operate, reduce cost while, additionally it is possible to reduce energy consumption in production process and
The maintenance workload for reducing equipment, achievees the purpose that energy-efficient.
The embodiment of the invention provides a kind of gas overbottom pressure cyclic utilization systems, comprising:
At least one reservoir；
Air admission unit passes through first gas pipeline with each reservoir respectively and is connected, and the air admission unit is by gas
Body is delivered to respectively in each reservoir, and the first gas pipeline is equipped with first gas check valve and first gas control
Valve processed, the first gas check valve are arranged close to the air admission unit, and the first gas control valve is close to the reservoir
Setting；
Drain unit passes through the first liquid line with each reservoir respectively and is connected, the liquid in the reservoir
For body by after being pressed on the gas that the air admission unit transports, the drain unit arranges the liquid in each reservoir respectively
Out, first liquid line is equipped with the first liquid control valve and the first liquid non-return valve, and first liquid control valve leans on
The nearly reservoir setting, first liquid non-return valve are arranged close to the drain unit；
Exhaust unit passes through second gas pipeline with each reservoir and is connected, respectively when in the reservoir
After the reservoir is discharged under the action of the gas that the air admission unit conveys in liquid, the exhaust unit is by the reservoir
Interior gas discharge, the second gas pipeline are equipped with second gas control valve and second gas check valve, second gas
Body control valve is arranged close to the reservoir, and the second gas check valve is arranged close to the exhaust unit；
Fluid replacing unit passes through second liquid pipeline with each reservoir respectively and is connected, the gas in the reservoir
For body after the exhaust unit is by the gas discharge in the reservoir, the fluid replacing unit supplies liquid to the reservoir,
The second liquid pipeline is equipped with second liquid check valve and second liquid control valve, and the second liquid check valve is close to institute
Fluid replacing unit setting is stated, the second liquid control valve is arranged close to the reservoir.
In some embodiments, the gas overbottom pressure cyclic utilization system further includes liftably being set in the reservoir
Liquid levels on hollow shelf, the liquid that gas applies pressure in the reservoir through the hollow shelf, to reduce gas
Dissolution in a liquid.
In some embodiments, the reservoir is equipped with the liquidometer for monitoring its interior liquid level.
In some embodiments, the reservoir is equipped with and respectively connect with the air admission unit and the exhaust unit
Air inlet and exhaust outlet.
In some embodiments, the reservoir is equipped with and respectively connect with the drain unit and the fluid replacing unit
Discharge outlet and water supplement port.
In some embodiments, the air inlet and the exhaust outlet are set to the reservoir top or side wall are close to upper
The position in portion；The discharge outlet and the water supplement port be set to the reservoir bottom or side wall close to lower part position.
The embodiment of the invention also provides a kind of gas overbottom pressure circulation utilization methods comprising following steps:
S1: reservoir is connected with air admission unit, exhaust unit, drain unit and fluid replacing unit；
S2: the air admission unit delivers the gas in the reservoir, applies pressure into the gas in the reservoir
Liquid simultaneously is discharged from the drain unit in liquid in the reservoir；
S3: after the liquid in the reservoir drains, starting the exhaust unit, makes the gas retained in the reservoir
It is discharged from exhaust unit；
S4: starting the fluid replacing unit, and the fluid replacing unit feeds liquid into the reservoir respectively；
S5: after the liquid level in reservoir reaches preset threshold, the fluid replacing unit stops supply liquid
S6: step S2 to S5 is repeated.
In some embodiments, the step S1 specifically: the reservoir is by first gas piping connection in described
Air admission unit, the first gas pipeline are equipped with first gas check valve and first gas control valve, the first gas list
To the close air admission unit setting of valve, the first gas control valve is arranged close to the reservoir；The reservoir passes through
First liquid line is connected to the drain unit, and first liquid line is equipped with the first liquid control valve and the first liquid
Check valve, first liquid control valve are arranged close to the reservoir, and first liquid non-return valve is close to the drain list
Member setting；For the reservoir by second gas piping connection in the exhaust unit, the second gas pipeline is equipped with the
Two gas control valves and second gas check valve, the second gas control valve are arranged close to the reservoir, second gas
Body check valve is arranged close to the exhaust unit；The reservoir is by second liquid piping connection in the fluid replacing unit, institute
Second liquid pipeline is stated equipped with second liquid check valve and second liquid control valve, the second liquid check valve is close to described
Fluid replacing unit setting, the second liquid control valve are arranged close to the reservoir.
In some embodiments, the step S2 and S5 difference further include: pass through reservoir described in liquidometer real-time monitoring
Interior level condition.
In some embodiments, the step S2 specifically: in the reservoir be equipped with hollow shelf, it is described it is hollow every
Plate is configured to separate the gas and liquid, and the gas acts on the hollow shelf, by the hollow shelf by liquid
It pushes.
Compared with prior art, the beneficial effect of the embodiment of the present invention is: the present invention is by being arranged on reservoir
Air admission unit, drain unit, exhaust unit and fluid replacing unit circuit sequentially work, and realization conducts gas pressure to liquid,
I.e. gas hydraulic recovery utilize, reduce energy dissipation, it is easy to operate, reduce cost while, additionally it is possible to reduce production process
In energy consumption and reduce equipment maintenance workload, achieve the purpose that energy-efficient.
Detailed description of the invention
In the attached drawing being not drawn necessarily to scale, identical appended drawing reference can describe similar in different views
Component.Same reference numerals with letter suffix or different letter suffix can indicate the different instances of similar component.Attached drawing
Generally through citing rather than the mode of limitation shows various embodiments, and reinstates with specification and claims one
It is illustrated in the disclosed embodiments.In due course, make to be referred to identical reference in all the appended drawings same
One or similar part.Such embodiment is illustrative, and is not intended as the exhaustive or exclusive of the present apparatus or method
Embodiment.
Fig. 1 is the system diagram of gas of embodiment of the present invention overbottom pressure cyclic utilization system；
Fig. 2 is the flow chart of gas of embodiment of the present invention overbottom pressure circulation utilization method.
Component represented by appended drawing reference in figure:
1- reservoir；2- liquidometer；3- air admission unit；4- first gas check valve；5- first gas control valve；6- drain
Unit；The first liquid control valve of 7-；The first liquid non-return valve of 8-；9- exhaust unit；10- second gas control valve；The second gas of 11-
Body check valve；12- fluid replacing unit；13- second liquid check valve；14- second liquid control valve；15- hollow shelf；16- first
Gas piping；The first liquid line of 17-；18- second gas pipeline；19- second liquid pipeline.
Specific embodiment
Technical solution in order to enable those skilled in the art to better understand the present invention, with reference to the accompanying drawing and specific embodiment party
Formula elaborates to the present invention.The embodiment of the present invention work is further retouched in detail in the following with reference to the drawings and specific embodiments
It states, but not as a limitation of the invention.
" first ", " second " used in the present invention and similar word are not offered as any sequence, quantity or again
The property wanted, and be used only to distinguish different parts.The similar word such as " comprising " or "comprising" means the element before the word
Cover the element enumerated after the word, it is not excluded that be also covered by the possibility of other element."upper", "lower", "left", "right" etc. are only used
In indicating relative positional relationship, after the absolute position for being described object changes, then the relative positional relationship may also be correspondingly
Change.
In the present invention, when being described to certain device between the first device and the second device, in the certain device
There may be devices between two parties between the first device or the second device, and device between two parties can also be not present.When being described to specific device
When part connects other devices, which can be directly connected to without device between two parties with the other devices, can also be with
It is not directly connected to the other devices and there is device between two parties.
All terms (including technical term or scientific term) that the present invention uses and of the art common
The meaning that technical staff understands is identical, unless otherwise specifically defined.It is also understood that in term such as defined in the general dictionary
The meaning consistent with their meanings in the context of the relevant technologies should be interpreted as having, without application idealization or
The meaning of extremely formalization explains, unless being clearly defined herein.
Technology, method and apparatus known to person of ordinary skill in the relevant may be not discussed in detail, but suitable
In the case of, the technology, method and apparatus should be considered as part of specification.
The embodiment of the invention provides a kind of gas overbottom pressure cyclic utilization systems, as shown in Figure 1, gas overbottom pressure recycles
System include at least one reservoir 1 and the air admission unit 3 being connected respectively with reservoir 1, drain unit 6, exhaust unit 9 and
Fluid replacing unit 12, reservoir 1 can be one or more, and in order to effectively utilize overbottom pressure, reservoir 1 is generally multiple, multiple
Reservoir 1 is connected to air admission unit 3, drain unit 6, exhaust unit 9 and fluid replacing unit 12 simultaneously respectively, so that multiple liquid storages
Slot 1 forms parallel-connection structure, as shown in Figure 1, the present embodiment is illustrated for using two reservoirs 1, when using two storages
When liquid bath 1, by the cooperating between air admission unit 3, drain unit 6, exhaust unit 9 and fluid replacing unit 12, continuously follow
The utilization overbottom pressure of ring realizes and conducts gas pressure to liquid that i.e. gas hydraulic recovery utilizes, and reduces energy dissipation.
Further, air admission unit 3 is connected by first gas pipeline 16 respectively with each reservoir 1, i.e. first gas
The quantity of pipeline 16 is identical as 1 quantity of reservoir, and gas is delivered to by air admission unit 3 respectively by more first gas pipelines 16
In each reservoir 1, so that gas applies pressure to the gas in reservoir 1, it is unidirectional that first gas pipeline 16 is equipped with first gas
Valve 4 and first gas control valve 5, first gas check valve 4 are arranged close to air admission unit 3, and first gas control valve 5 is close to liquid storage
Slot 1 is arranged, and first gas check valve 4 avoids enter into the gas reverse flow of reservoir 1 to air admission unit 3, when need gas into
When entering in reservoir 1, first gas control valve 5 is opened, and to supply into reservoir 1, first gas control valve 5 can be by manual
Control or the mode automatically controlled control air admission unit 3 and deliver the gas in reservoir 1, it is preferable that first gas control valve 5
Using automatic control mode, in order to the comprehensively control of system and the operation of personnel.
Drain unit 6 is connected by the first liquid line 17 respectively with each reservoir 1, i.e. the number of the first liquid line 17
Amount is identical as 1 quantity of reservoir, and by after being pressed on the gas that air admission unit 3 transports, drain unit 6 passes through the liquid in reservoir 1
Liquid in each reservoir 1 is discharged more first liquid lines 17 respectively, and the first liquid line 17 is equipped with the first liquid
Control valve 7 and the first liquid non-return valve 8, the first liquid control valve 7 are arranged close to reservoir, and the first liquid non-return valve 8 is close to row
Liquid unit 6 is arranged, and the first liquid non-return valve 8 avoids the liquid reflux in discharge reservoir 1, what first gas control valve 5 was opened
Simultaneously or after the unlatching of first gas control valve 5, the first liquid control valve 7 is opened, the liquid in reservoir 1 is discharged, the
One liquid control valve 7 can control drain unit 6 by way of manually controlling or automatically controlling and arrange the liquid in reservoir 1
Out, it is preferable that the first liquid control valve 7 uses automatic control mode, in order to the comprehensively control of system and the operation of personnel.
Exhaust unit 9 is connected by second gas pipeline 18 respectively with each reservoir 1, i.e. the number of second gas pipeline 18
Amount is identical as 1 quantity of reservoir, when reservoir 1 is discharged in the liquid in reservoir 1 under the action of the gas that air admission unit 3 conveys
Afterwards, the gas in reservoir 1 is discharged by more second gas pipelines 18 for exhaust unit 9, and second gas pipeline 18 is equipped with
Second gas control valve 10 and second gas check valve 11, second gas control valve 10 are arranged close to reservoir, second gas list
It is arranged to valve 11 close to exhaust unit 9, second gas check valve 11 avoids the gas backstreaming in the reservoir 1 of discharge, first
After gas control valve 5 is closed, while the first liquid control valve 7 is opened or after the unlatching of the first liquid control valve 7, second is opened
Gas control valve 10, pressure release in reservoir 1, gas is discharged, second gas control valve 10 can be by manually controlling or controlling automatically
The mode of system controls exhaust unit 9 and the gas in reservoir 1 is discharged, it is preferable that second gas control valve 10 is using automatic control
Mode processed, in order to the comprehensively control of system and the operation of personnel.
Fluid replacing unit 12 and each reservoir 1 be connected by second liquid pipeline 19 respectively, i.e. second liquid pipeline 19
Quantity is identical as 1 quantity of reservoir, and the gas in reservoir 1 is after exhaust unit 9 is by the gas discharge in reservoir 1, fluid infusion
Unit 12 supplies liquid to reservoir 1 by more second liquid pipelines 19, and second liquid pipeline 19 is equipped with second liquid list
To valve 13 and second liquid control valve 14, second liquid check valve 13 is arranged close to fluid replacing unit 12, second liquid control valve 14
It is arranged close to reservoir 1, second liquid check valve 13 avoids flowing to the refluence of the liquid in reservoir 1, in the first liquid control valve 7
After closing, second liquid control valve 14 is opened, to provide liquid for reservoir 1, second liquid control valve 14 can be by controlling manually
It is that reservoir 1 supplies liquid that system or the mode automatically controlled, which control fluid replacing unit 12, it is preferable that second liquid control valve 14 uses
Automatic control mode, in order to the comprehensively control of system and the operation of personnel.
Preferably, multiple reservoirs 1 and air admission unit 3, drain unit 6, exhaust unit 9 and fluid replacing unit 12 are automatic
Change control connection, that is, uses first gas control valve 5, the first liquid control valve 7, second gas control valve of automatic control mode
10 and second liquid control valve 14, to realize the full-automation of gas overbottom pressure cyclic utilization system, when air admission unit 3, drain
When unit 6, exhaust unit 9 and fluid replacing unit 12 are followed successively by each 1 gas supply of reservoir, drain, exhaust and fluid infusion, the gas
Overbottom pressure cyclic utilization system can ensure that is, multiple reservoirs 1 are successively to exterior liquid to the continuity for externally supplying liquid；When into
Gas unit 3, drain unit 6, exhaust unit 9 and fluid replacing unit 12 are multiple 1 gas supply of reservoir, drain, exhaust and benefit simultaneously
When liquid, which can provide the liquid of big flow to external, and therefore, user can be according to practical need
It asks, selection control first gas control valve 5, the first liquid control valve 7, second gas control valve 10 and second liquid control valve
14, to achieve the purpose that big flow output or continuously supply water to outside.
By between the air admission unit 3, drain unit 6, exhaust unit 9 and the fluid replacing unit 12 that are arranged on reservoir 1
Cooperating, the utilization overbottom pressure continuously recycled, realization gas overbottom pressure is effectively utilized by the way of pressure conduction, by gas
Overbottom pressure is converted into effective energy, it is easy to operate, reduce cost while, additionally it is possible to reduce the energy consumption in production process with
And the maintenance workload of equipment is reduced, achieve the purpose that energy-efficient.Above-mentioned gas overbottom pressure cyclic utilization system can substitute existing
Some boiler feed pumps also can be widely used in the fields such as petroleum, chemical industry, realizes and utilizes overbottom pressure gas, is not limited to substitute
The use of boiler feed pump.
In some embodiments, gas overbottom pressure cyclic utilization system further includes the liquid being liftably set in reservoir 1
Hollow shelf 5 (as shown in Figure 1) on liquid level, with the raising of pressure, the solubility of gas in water is improved, and gas is through sky
The liquid that septum cordis plate 5 applies pressure in reservoir 1 reduces the contact area of gas and liquid, to reduce gas in a liquid molten
Solution, the density of the material of hollow shelf 5 should be less than the density of water, hollow shelf 5 enable to float on liquid level, and in the work of air pressure
Liquid is compressed downwards with lower.
In some embodiments, reservoir 1 is equipped with the liquidometer 2 for monitoring its interior liquid level, and liquidometer 2 being capable of real-time monitoring storage
Water level in liquid bath 1, and the water level in reservoir 1 is intuitively monitored convenient for user.
In some embodiments, reservoir 1 is equipped with gas port, and gas port is connected with gas-separating valve, to pass through gas-separating valve point
It is not connect with air admission unit 3 and exhaust unit 9, this simple structure by gas-separating valve, realizes more mouthfuls of connections.
In some embodiments, reservoir 1 be equipped with the air inlet that is connect respectively with air admission unit 3 and exhaust unit 9 and
Exhaust outlet, air inlet are connect by first gas pipeline 16 with air admission unit 3, and exhaust outlet passes through second gas pipeline 18 and exhaust
Unit 9 connects.
In some embodiments, reservoir 1 is equipped with liquid port, and liquid port is connected with liquid separatnig valve, to pass through liquid separatnig valve point
It is not connect with drain unit 6 and fluid replacing unit 12, this simple structure by liquid separatnig valve, realizes more mouthfuls of connections.
In some embodiments, reservoir 1 be equipped with the discharge outlet that is connect respectively with drain unit 6 and fluid replacing unit 12 and
Water supplement port, discharge outlet are connect by the first liquid line 17 with drain unit 6, and water supplement port passes through second liquid pipeline 19 and fluid infusion
Unit 12 connects.
In some embodiments, air inlet and exhaust outlet are set to reservoir 1 top or side wall close to the position on top, with
It is discharged convenient for gas in reservoir 1.
In some embodiments, discharge outlet and water supplement port are set to reservoir 1 bottom or side wall are close to the position of lower part, row
The mouth of a river is preferably provided at the bottom of reservoir 1, so that the liquid in reservoir 1 can all be discharged, water supplement port is preferably
The side wall of the reservoir 1 is set to close to the position of lower part, in order to supply water into reservoir 1.
The embodiment of the invention also provides a kind of gas overbottom pressure circulation utilization methods, as shown in Fig. 2, gas overbottom pressure circulation benefit
With method the following steps are included:
S1: reservoir 1 is connected with air admission unit 3, exhaust unit 9, drain unit 6 and fluid replacing unit 12；
S2: air admission unit 3 delivers the gas in reservoir 1, applies pressure in reservoir 1 into the gas in reservoir 1
Liquid and make liquid from drain unit 6 be discharged；
S3: after the liquid in reservoir 1 drains, starting exhaust unit 9, keeps the gas retained in reservoir 1 single from exhaust
Member 9 is discharged；
S4: starting fluid replacing unit 12, fluid replacing unit 12 feed liquid into reservoir 1 respectively；
S5: after the liquid level in reservoir 1 reaches preset threshold, fluid replacing unit 12 stops supply liquid
S6: repeating step S2 to S5, i.e. air admission unit 3, drain unit 6, exhaust unit 9 and fluid replacing unit 12 is successively followed
Ring work.
Further, first gas control valve 5, the first liquid control valve 7, second gas control valve 10 and second liquid
Control valve 14, which can be used, to be manually controlled or automatically controls, it is preferable that first gas control valve 5, the first liquid control valve 7, second
Gas control valve 10 and second liquid control valve 14 are all made of the mode of automatic control, in order to system comprehensively control and
The operation of personnel.
In some embodiments, step S1 specifically: reservoir 1 is connected to air admission unit 3 by first gas pipeline 16,
The quantity of first gas pipeline 16 is identical as 1 quantity of reservoir, and air admission unit 3 is divided gas by more first gas pipelines 16
It is not delivered in each reservoir 1, so that gas applies pressure to the gas in reservoir 1, first gas pipeline 16 is equipped with first
Cooling gas check valve 4 and first gas control valve 5, first gas check valve 4 are arranged close to air admission unit 3, first gas control valve 5
It is arranged close to reservoir 1, first gas check valve 4 avoids enter into the gas reverse flow of reservoir 1 to air admission unit 3, when need
When gas being wanted to enter in reservoir 1, first gas control valve 5 is opened, with to supply in reservoir, first gas control valve 5 can
It controls air admission unit 3 by way of manually controlling or automatically controlling to deliver the gas in reservoir 1, it is preferable that the first gas
Body control valve 5 uses automatic control mode, in order to the comprehensively control of system and the operation of personnel；
Reservoir 1 is connected to drain unit 6, the quantity and reservoir of the first liquid line 17 by the first liquid line 17
1 quantity is identical, and for the liquid in reservoir 1 by after being pressed on the gas that air admission unit 3 transports, drain unit 6 passes through more first liquid
Liquid in each reservoir 1 is discharged body pipeline 17 respectively, and the first liquid line 17 is equipped with the first liquid control valve 7 and the
One liquid non-return valve 8, the first liquid control valve 7 are arranged close to reservoir, and the first liquid non-return valve 8 is arranged close to drain unit 6,
First liquid non-return valve 8 avoids the liquid reflux in discharge reservoir 1, while first gas control valve 5 is opened or first
After gas control valve 5 is opened, the first liquid control valve 7 is opened, the liquid in reservoir 1 is discharged, the first liquid control valve 7
Drain unit 6 can be controlled by way of manually controlling or automatically controlling the liquid in reservoir 1 is discharged, it is preferable that first
Liquid control valve 7 uses automatic control mode, in order to the comprehensively control of system and the operation of personnel；
Reservoir 1 is connected to exhaust unit 9, the quantity and reservoir of second gas pipeline 18 by second gas pipeline 18
1 quantity is identical, and after reservoir 1 is discharged under the action of the gas that air admission unit 3 conveys in the liquid in reservoir 1, exhaust is single
The gas in reservoir 1 is discharged by more second gas pipelines 18 for member 9, and second gas pipeline 18 is equipped with second gas control
Valve 10 and second gas check valve 11 processed, second gas control valve 10 are arranged close to reservoir, and second gas check valve 11 is close
Exhaust unit 9 is arranged, and second gas check valve 11 avoids the gas backstreaming in the reservoir 1 of discharge, in first gas control valve 5
After closing, while the first liquid control valve 7 is opened or after the unlatching of the first liquid control valve 7, second gas control valve is opened
10, make pressure release in reservoir 1, gas is discharged, second gas control valve 10 can be by way of manually controlling or automatically controlling
It controlling exhaust unit 9 gas in reservoir 1 is discharged, it is preferable that second gas control valve 10 uses automatic control mode, with
Convenient for the comprehensively control of system and the operation of personnel；
Reservoir 1 is connected to fluid replacing unit 12, the quantity and liquid storage of second liquid pipeline 19 by second liquid pipeline 19
1 quantity of slot is identical, and after exhaust unit 9 is by the gas discharge in reservoir 1, fluid replacing unit 12 passes through the gas in reservoir 1
More second liquid pipelines 19 supply liquid to reservoir 1, and second liquid pipeline 19 is equipped with second liquid check valve 13 and the
Two liquid control valves 14, second liquid check valve 13 are arranged close to fluid replacing unit 12, and second liquid control valve 14 is close to reservoir 1
Setting, second liquid check valve 13 avoid flowing to the refluence of the liquid in reservoir 1, after the closing of the first liquid control valve 7, open
Second liquid control valve 14, with to provide liquid in reservoir 1, second liquid control valve 14 can be by manually controlling or controlling automatically
It is that reservoir 1 supplies liquid that the mode of system, which controls fluid replacing unit 12, it is preferable that second liquid control valve 14 uses automatic control side
Formula, in order to the comprehensively control of system and the operation of personnel.
Preferably, multiple reservoirs 1 and air admission unit 3, drain unit 6, exhaust unit 9 and fluid replacing unit 12 are automatic
Change control connection, that is, uses first gas control valve 5, the first liquid control valve 7, second gas control valve of automatic control mode
10 and second liquid control valve 14, to realize the full-automation of gas overbottom pressure cyclic utilization system, when air admission unit 3, drain
When unit 6, exhaust unit 9 and fluid replacing unit 12 are followed successively by each 1 gas supply of reservoir, drain, exhaust and fluid infusion, the gas
Overbottom pressure cyclic utilization system can ensure that is, multiple reservoirs 1 are successively to exterior liquid to the continuity for externally supplying liquid；When into
Gas unit 3, drain unit 6, exhaust unit 9 and fluid replacing unit 12 are multiple 1 gas supply of reservoir, drain, exhaust and benefit simultaneously
When liquid, which can provide the liquid of big flow to external, and therefore, user can be according to practical need
It asks, selection control first gas control valve 5, the first liquid control valve 7, second gas control valve 10 and second liquid control valve
14, to achieve the purpose that big flow output or continuously supply water to outside.In some embodiments, step S2 and S5 is also wrapped respectively
Include: by the level condition in 2 real-time monitoring reservoir 1 of liquidometer, liquidometer 2 can water level in real-time monitoring reservoir 1,
And the water level in reservoir is intuitively monitored convenient for user.
In some embodiments, step S2 specifically: hollow shelf 5 is equipped in reservoir 1, hollow shelf 5 is configured to
Separate gas and liquid, gas act on hollow shelf 5, are pushed liquid by hollow shelf 5, with the raising of pressure, gas
The solubility of body in water improves, and the liquid that gas applies pressure in reservoir 1 through hollow shelf 5, reduction gas and liquid
Contact area, to reduce the dissolution of gas in a liquid, the density of the material of hollow shelf 5 should be less than the density of water, make hollow
Partition 5 can float on liquid level, and compress liquid downwards under the influence of air pressure.
In addition, range includes any and all based on this hair although exemplary embodiment has been described herein
Bright has equivalent element, modification, omission, combination (for example, scheme that various embodiments are intersected), reorganization or the implementation changed
Example.Element in claims will be construed broadly as based on the language used in claim, however it is not limited in this explanation
Described example, example are to be interpreted as nonexcludability in book or during the implementation of the application.Therefore, this specification and
Example is intended to be to be considered only as example, and real scope and spirit are by following following claims and the full scope of its equivalent institute
Instruction.
Above description is intended to illustrative rather than restrictive.For example, above-mentioned example (or one or more side
Case) it can be in combination with one another.Such as other embodiments can be used when reading foregoing description in those of ordinary skill in the art.
In addition, various features can be grouped together to simplify the present invention in above-mentioned specific embodiment.This should not be construed as
A kind of not claimed disclosed feature is necessary intention for any claim.On the contrary, subject of the present invention can be with
Less than whole features of specific disclosed embodiment.To which following claims is incorporated to herein as example or embodiment
In specific embodiment, wherein each claim is independently as individual embodiment, and consider that these embodiments can be with
It is combined with each other with various combinations or arrangement.The scope of the present invention should refer to appended claims and these claims are entitled
The full scope of equivalent form determines.
Above embodiments are only exemplary embodiment of the present invention, are not used in the limitation present invention, protection scope of the present invention
It is defined by the claims.Those skilled in the art can within the spirit and scope of the present invention make respectively the present invention
Kind modification or equivalent replacement, this modification or equivalent replacement also should be regarded as being within the scope of the present invention.
Claims (10)
1. a kind of gas overbottom pressure cyclic utilization system characterized by comprising
At least one reservoir；
Air admission unit passes through first gas pipeline with each reservoir respectively and is connected, and the air admission unit divides gas
It is not delivered in each reservoir, the first gas pipeline is equipped with first gas check valve and first gas controls
Valve, the first gas check valve are arranged close to the air admission unit, and the first gas control valve is set close to the reservoir
It sets；
Drain unit passes through the first liquid line with each reservoir respectively and is connected, the liquid in the reservoir by
After being pressed on the gas of the air admission unit transport, the liquid in each reservoir is discharged the drain unit respectively, institute
The first liquid line is stated equipped with the first liquid control valve and the first liquid non-return valve, first liquid control valve is close to described
Reservoir setting, first liquid non-return valve are arranged close to the drain unit；
Exhaust unit passes through second gas pipeline with each reservoir respectively and is connected, the liquid in the reservoir
After the reservoir is discharged under the action of the gas of air admission unit conveying, the exhaust unit will be in the reservoir
Gas discharge, the second gas pipeline are equipped with second gas control valve and second gas check valve, the second gas control
Valve processed is arranged close to the reservoir, and the second gas check valve is arranged close to the exhaust unit；
Fluid replacing unit passes through second liquid pipeline with each reservoir respectively and is connected, and the gas in the reservoir exists
For the exhaust unit by after the gas discharge in the reservoir, the fluid replacing unit supplies liquid to the reservoir, described
Second liquid pipeline is equipped with second liquid check valve and second liquid control valve, and the second liquid check valve is close to the benefit
The setting of liquid unit, the second liquid control valve are arranged close to the reservoir.
2. gas overbottom pressure cyclic utilization system according to claim 1, which is characterized in that the gas overbottom pressure recycles
System further includes the hollow shelf being liftably set in the liquid levels in the reservoir, and gas is applied through the hollow shelf
The liquid being pressed in the reservoir, to reduce the dissolution of gas in a liquid.
3. gas overbottom pressure cyclic utilization system according to claim 1, which is characterized in that the reservoir, which is equipped with, monitors it
The liquidometer of interior liquid level.
4. gas overbottom pressure cyclic utilization system according to claim 1, which is characterized in that the reservoir is equipped with difference
The air inlet and exhaust outlet being connect with the air admission unit and the exhaust unit.
5. gas overbottom pressure cyclic utilization system according to claim 1, which is characterized in that the reservoir is equipped with difference
The discharge outlet and water supplement port being connect with the drain unit and the fluid replacing unit.
6. gas overbottom pressure cyclic utilization system according to claim 3, which is characterized in that the air inlet and the exhaust
Mouthful be set to the reservoir top or side wall close to top position；The discharge outlet and the water supplement port are set to the liquid storage
The position of the bottom of slot or side wall close to lower part.
7. a kind of gas overbottom pressure circulation utilization method comprising following steps:
S1: reservoir is connected with air admission unit, exhaust unit, drain unit and fluid replacing unit；
S2: the air admission unit delivers the gas in the reservoir, applies pressure into the gas in the reservoir described
Liquid simultaneously is discharged from the drain unit in liquid in reservoir；
S3: after the liquid in the reservoir drains, starting the exhaust unit, makes the gas retained in the reservoir from row
The discharge of gas unit；
S4: starting the fluid replacing unit, and the fluid replacing unit feeds liquid into the reservoir respectively；
S5: after the liquid level in reservoir reaches preset threshold, the fluid replacing unit stops supply liquid
S6: step S2 to S5 is repeated.
8. gas overbottom pressure circulation utilization method according to claim 7, which is characterized in that the step S1 specifically: institute
Reservoir is stated by first gas piping connection in the air admission unit, it is unidirectional that the first gas pipeline is equipped with first gas
Valve and first gas control valve, the first gas check valve are arranged close to the air admission unit, the first gas control valve
It is arranged close to the reservoir；
The reservoir is connected to the drain unit by the first liquid line, and first liquid line is equipped with the first liquid
Body control valve and the first liquid non-return valve, first liquid control valve are arranged close to the reservoir, the first liquid list
To the close drain unit setting of valve；
For the reservoir by second gas piping connection in the exhaust unit, the second gas pipeline is equipped with the second gas
Body control valve and second gas check valve, the second gas control valve are arranged close to the reservoir, the second gas list
To the close exhaust unit setting of valve；
For the reservoir by second liquid piping connection in the fluid replacing unit, the second liquid pipeline is equipped with the second liquid
Body check valve and second liquid control valve, the second liquid check valve are arranged close to the fluid replacing unit, the second liquid
Control valve is arranged close to the reservoir.
9. gas overbottom pressure circulation utilization method according to claim 7, which is characterized in that the step S2 and S5 is gone back respectively
It include: by the level condition in reservoir described in liquidometer real-time monitoring.
10. gas overbottom pressure circulation utilization method according to claim 7, which is characterized in that the step S2 specifically:
Hollow shelf is equipped in the reservoir, the hollow shelf is configured to separate the gas and liquid, and the gas acts on
The hollow shelf is pushed liquid by the hollow shelf.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910289358.3A CN109915337B (en) | 2019-04-11 | 2019-04-11 | Gas residual pressure recycling system and recycling method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910289358.3A CN109915337B (en) | 2019-04-11 | 2019-04-11 | Gas residual pressure recycling system and recycling method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109915337A true CN109915337A (en) | 2019-06-21 |
| CN109915337B CN109915337B (en) | 2024-01-23 |
Family
ID=66969491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910289358.3A Active CN109915337B (en) | 2019-04-11 | 2019-04-11 | Gas residual pressure recycling system and recycling method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109915337B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2208623Y (en) * | 1994-03-30 | 1995-09-27 | 王政玉 | Pneumatic pump and pneumatic liquid pump |
| CN101463850A (en) * | 2007-12-17 | 2009-06-24 | 天津市华泰森淼生物工程技术有限公司 | Method and system for pressure relief energy recovery and recycle of superpressure plant in parallel |
| CN201635952U (en) * | 2009-11-18 | 2010-11-17 | 吴宗荣 | Non-piston hydraulic compressor |
| CN102434531A (en) * | 2011-12-21 | 2012-05-02 | 于日东 | Power system |
| CN205064012U (en) * | 2015-09-14 | 2016-03-02 | 中投碧城节能科技有限公司 | Electricity generation - heat supply combination system based on oil field diesel exhaust waste heat is retrieved to single screw rod expander |
| CN106050753A (en) * | 2016-07-11 | 2016-10-26 | 姬亚芳 | Liquid medium gas compression/expansion machine |
| WO2017024925A1 (en) * | 2015-08-10 | 2017-02-16 | 珠海优特电力科技股份有限公司 | Working method for liquid extracting and quantifying device and liquid extracting and quantifying device |
| WO2017144748A1 (en) * | 2016-02-25 | 2017-08-31 | Universidad A Distancia De Madrid Udima, S.A. | High-pressure hydraulic pumping system with no external power supply required to operate same |
| US20180156184A1 (en) * | 2016-12-07 | 2018-06-07 | Olalekan A. Alao | Energy storage and generation system |
| CN208185880U (en) * | 2018-05-16 | 2018-12-04 | 福州联众气体有限公司 | The hand-push type miniature high efficiente callback device of residual air in tank car storage tank |
| CN209943017U (en) * | 2019-04-11 | 2020-01-14 | 河北金牛旭阳化工有限公司 | Gas excess pressure cyclic utilization system |
-
2019
- 2019-04-11 CN CN201910289358.3A patent/CN109915337B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2208623Y (en) * | 1994-03-30 | 1995-09-27 | 王政玉 | Pneumatic pump and pneumatic liquid pump |
| CN101463850A (en) * | 2007-12-17 | 2009-06-24 | 天津市华泰森淼生物工程技术有限公司 | Method and system for pressure relief energy recovery and recycle of superpressure plant in parallel |
| CN201635952U (en) * | 2009-11-18 | 2010-11-17 | 吴宗荣 | Non-piston hydraulic compressor |
| CN102434531A (en) * | 2011-12-21 | 2012-05-02 | 于日东 | Power system |
| WO2017024925A1 (en) * | 2015-08-10 | 2017-02-16 | 珠海优特电力科技股份有限公司 | Working method for liquid extracting and quantifying device and liquid extracting and quantifying device |
| CN205064012U (en) * | 2015-09-14 | 2016-03-02 | 中投碧城节能科技有限公司 | Electricity generation - heat supply combination system based on oil field diesel exhaust waste heat is retrieved to single screw rod expander |
| WO2017144748A1 (en) * | 2016-02-25 | 2017-08-31 | Universidad A Distancia De Madrid Udima, S.A. | High-pressure hydraulic pumping system with no external power supply required to operate same |
| CN106050753A (en) * | 2016-07-11 | 2016-10-26 | 姬亚芳 | Liquid medium gas compression/expansion machine |
| US20180156184A1 (en) * | 2016-12-07 | 2018-06-07 | Olalekan A. Alao | Energy storage and generation system |
| CN208185880U (en) * | 2018-05-16 | 2018-12-04 | 福州联众气体有限公司 | The hand-push type miniature high efficiente callback device of residual air in tank car storage tank |
| CN209943017U (en) * | 2019-04-11 | 2020-01-14 | 河北金牛旭阳化工有限公司 | Gas excess pressure cyclic utilization system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109915337B (en) | 2024-01-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204010702U (en) | A kind of steam generator emergency feedwater supply system | |
| CN106625008A (en) | Intelligent oil-water-gas three-phase micro-lubricating system | |
| CN104728208A (en) | High-power hydraulic driving fracturing-pump pump station system | |
| CN104913179B (en) | A kind of automatic lubricating system | |
| CN101440722B (en) | Liquid heat engine cycle power drive apparatus | |
| CN109915337A (en) | A kind of gas overbottom pressure cyclic utilization system and circulation utilization method | |
| CN108870527A (en) | A kind of method and energy supplying system of energy supply | |
| CN109932198A (en) | Circulating water supply system is used in a kind of test of water purifier | |
| CN107726031A (en) | A kind of crosscutting production line thin oil lubricant heating system | |
| CN102094608B (en) | Automatic water power pressure adjustment system | |
| CN217441786U (en) | Air source heat pump pressure-bearing hot water system | |
| CN216279316U (en) | High-low pressure lubricating system without oil tank | |
| CN206830401U (en) | A kind of intelligent high-pressure plunger pump | |
| CN207634409U (en) | Pressure charging system | |
| CN113586292B (en) | Gas pressure stabilizing and regulating system and regulating method thereof | |
| CN104524728A (en) | Pressure boosting and maintaining device for fire control pipeline | |
| CN209943017U (en) | Gas excess pressure cyclic utilization system | |
| CN204300682U (en) | For the pipeline control system of hydraulic piston type compressor | |
| CN203809416U (en) | Hydraulic power source supply system | |
| CN215571256U (en) | CO (carbon monoxide)2Heat pump hot water application system | |
| CN217031449U (en) | Novel energy-conserving water charging system of data center cooling tower wisdom | |
| CN205277812U (en) | Vacuum apparatus and vacuum apparatus solvent recycling system | |
| CN214423480U (en) | Air supplement structure for supplementing air to pressure tank through water-gas separation | |
| CN219433578U (en) | Chilled water circulation system for frame oxidation | |
| CN220320025U (en) | Hydraulic loading energy recovery device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |